drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Linux
Name: |
Zwei Probleme in Linux |
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ID: |
SUSE-SU-2018:3787-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server 12-SP2-LTSS |
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Datum: |
Sa, 17. November 2018, 00:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5391
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18386 |
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Applikationen: |
Linux |
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Originalnachricht |
SUSE Security Update: Security update for the Linux Kernel (Live Patch 17 for SLE 12 SP2) ______________________________________________________________________________
Announcement ID: SUSE-SU-2018:3787-1 Rating: important References: #1103098 #1112039 Cross-References: CVE-2018-18386 CVE-2018-5391 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP2 SUSE Linux Enterprise Server 12-SP2-LTSS ______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for the Linux Kernel 4.4.103-92_56 fixes several issues.
The following security issues were fixed:
- CVE-2018-5391: Fixed a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may have caused a denial of service condition by sending specially crafted IP fragments. The current vulnerability (CVE-2018-5391) became exploitable in the Linux kernel with the increase of the IP fragment reassembly queue size (bsc#1103098). - CVE-2018-18386: The drivers/tty/n_tty.c allowed local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ (bsc#1112039).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-2694=1 SUSE-SLE-SAP-12-SP2-2018-2695=1 SUSE-SLE-SAP-12-SP2-2018-2696=1
- SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-2694=1 SUSE-SLE-SERVER-12-SP2-2018-2695=1 SUSE-SLE-SERVER-12-SP2-2018-2696=1
Package List:
- SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):
kgraft-patch-4_4_103-92_53-default-11-2.1 kgraft-patch-4_4_103-92_56-default-11-2.1 kgraft-patch-4_4_90-92_50-default-12-2.1
- SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64):
kgraft-patch-4_4_103-92_53-default-11-2.1 kgraft-patch-4_4_103-92_56-default-11-2.1 kgraft-patch-4_4_90-92_50-default-12-2.1
References:
https://www.suse.com/security/cve/CVE-2018-18386.html https://www.suse.com/security/cve/CVE-2018-5391.html https://bugzilla.suse.com/1103098 https://bugzilla.suse.com/1112039
_______________________________________________ sle-security-updates mailing list sle-security-updates@lists.suse.com http://lists.suse.com/mailman/listinfo/sle-security-updates
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